Mechanical behavior of starch/silicone oil/silicone rubber hybrid electric elastomer

Hao, Limei; Shi, Zhanhua; Zhao, Xiaopeng

doi:10.1016/j.reactfunctpolym.2008.12.014

Cited by 42 publications

(35 citation statements)

References 20 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The mechanical properties of the silicone rubber/polyurethane/epoxy blends and the silicone rubber/polyacrylate blends were tested by Wang et al ., and Chiu et al ., respectively. The mechanical behaviors of the starch/silicone oil/silicone rubber blends were reported by Hao et al ., whose materials were the commercial room temperature vulcanization rubber. Chen et al ., adopted the divinyl‐hexa[(trimethoxysilyl)ethyl]‐POSS as the crosslinker to prepare the room temperature vulcanization silicone rubber .…”

Section: Introductionmentioning

confidence: 68%

See 1 more Smart Citation

Hyperelasticity, dynamic mechanical property, and rheology of addition‐type silicone rubber (VPDMS cured by PMHS)

Dong

Liao

2015

J of Applied Polymer Sci

View full text Add to dashboard Cite

ABSTRACT:The aerospace-level addition-type silicone rubber (ASR) was prepared by vinyl-terminated polydimethylsiloxane (VPDMS) and aerospace-level polymethylhydrosiloxane (PMHS) and its mechanical properties were investigated through the hyperelastic measurements, the dynamic mechanical tests and the rheological experiments. The hyperelastic analysis shows that the tensile strength and the break strain are separately 3.00 MPa and 281%, and the proposed model exhibits good descriptions of the uniaxial behaviors. The dynamic mechanical analysis indicates that two transition temperatures are observed for the ASR. The storage modulus, the loss modulus and the loss factor become stable when the temperature is higher than 235C. The rheological analysis presents that the storage and loss modulus appeared an obvious growth with increasing frequency at the temperature of 2120 and 2110 C. The moduli have an apparent nonlinear dependence on the strain amplitude and a nonlinear function is utilized to express that relationship. This nonlinear model shows well agreements with the experimental data. The investigations on the aerospace-level ASR in this article have some meanings for its usage in aerospace products.

show abstract

Section: Introductionmentioning

confidence: 68%

“…Silicone rubbers, which have the unique structure of polysiloxane, exhibit a list of excellent characteristics including biocompatibility, thermal stability, oxidation resistance, climate resistance and so on . They have considerable commercial importance and have been widely used in industrial applications.…”

Section: Introductionmentioning

confidence: 99%

Hyperelasticity, dynamic mechanical property, and rheology of addition‐type silicone rubber (VPDMS cured by PMHS)

Dong

Liao

2015

J of Applied Polymer Sci

View full text Add to dashboard Cite

show abstract

“…In brief, the one gelled in the presence of DC electric field is named as A-gel, another gelled in the absence of electric field is named as B-gel. [34] …”

Section: Preparation Of the Starch Hydrogelmentioning

confidence: 99%

Electro-response characteristic of starch hydrogel crosslinked with Glutaraldehyde

Gao

Chen

Xiao

et al. 2015

Journal of Biomaterials Science, Polymer Edition

View full text Add to dashboard Cite

The facile synthesis of the starch hydrogel with anisotropic microstructure and dynamic behaviors was developed in the presence (A-gel) and absence of DC electric field (B-gel). The microstructures of hydrogels were characterized by environmental scanning electron microscope. Their electro-responsive property of hydrogels was investigated with their storage modulus (G'). The result demonstrates that the G' of A-gel is greater than that of B-gel, and the modulus of A-gel increases along with the external field, which signifies positive electroresponse. In addition, the G' of A-gel and B-gel ((G'(A) and G'(B)) also continuously increases with increasing starch concentration, whereas both the maximum of modulus increment (ΔG' = G'(A)−G'(B) ) and that of modulus increment sensitivity (ΔG'/G'(B)) occur with the starch weight fraction at around 36.5%. To enhance the electro-responsive effects of the hydrogels, dielectric particles were dispersed in the hydrogel. It is found that BaTiO3/chitosan core-shell composite particles significantly enhance the electroresponse of the hydrogel. The mechanism of the electro-response mode is proposed.

show abstract

“…Hao et al [24] studied the mechanical properties of starch/silicone oil/silicone rubber; they found that the ∆G′/ 0 G first increased with silicone oil concentration and then decreased; the decrease was related to the fact that as the silicone oil concentration increased, the dipole-dipole distance increased and the electrostatic force decreased, which weakened the effect of the electric field on the storage modulus.…”

Section: Dielectric Constants Of the Epdm Elastomersmentioning

confidence: 99%

Electromechanical Properties of Ethylene Propylene Diene Elastomers: Effect of Ethylene Norbornene Content

Intanoo¹,

Sirivat²,

Kunanuruksapong³

et al. 2011

MSA

View full text Add to dashboard Cite

show abstract

Mechanical behavior of starch/silicone oil/silicone rubber hybrid electric elastomer

Cited by 42 publications

References 20 publications

Hyperelasticity, dynamic mechanical property, and rheology of addition‐type silicone rubber (VPDMS cured by PMHS)

Hyperelasticity, dynamic mechanical property, and rheology of addition‐type silicone rubber (VPDMS cured by PMHS)

Electro-response characteristic of starch hydrogel crosslinked with Glutaraldehyde

Electromechanical Properties of Ethylene Propylene Diene Elastomers: Effect of Ethylene Norbornene Content

Contact Info

Product

Resources

About